From 70e2a7bf23a0c412b908ba260e790a4f51c9f2b0 Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Tue, 18 Jun 2013 18:09:02 -0400 Subject: [PATCH] score: delete __cpuinit usage from all score files The __cpuinit type of throwaway sections might have made sense some time ago when RAM was more constrained, but now the savings do not offset the cost and complications. For example, the fix in commit 5e427ec2d0 ("x86: Fix bit corruption at CPU resume time") is a good example of the nasty type of bugs that can be created with improper use of the various __init prefixes. After a discussion on LKML[1] it was decided that cpuinit should go the way of devinit and be phased out. Once all the users are gone, we can then finally remove the macros themselves from linux/init.h. Note that some harmless section mismatch warnings may result, since notify_cpu_starting() and cpu_up() are arch independent (kernel/cpu.c) are flagged as __cpuinit -- so if we remove the __cpuinit from arch specific callers, we will also get section mismatch warnings. As an intermediate step, we intend to turn the linux/init.h cpuinit content into no-ops as early as possible, since that will get rid of these warnings. In any case, they are temporary and harmless. This removes all the arch/score uses of the __cpuinit macros from all C files. Currently score does not have any __CPUINIT used in assembly files. [1] https://lkml.org/lkml/2013/5/20/589 Cc: Chen Liqin Cc: Lennox Wu Signed-off-by: Paul Gortmaker --- arch/score/mm/tlb-score.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/score/mm/tlb-score.c b/arch/score/mm/tlb-score.c index 6fdb100244c8..004073717de0 100644 --- a/arch/score/mm/tlb-score.c +++ b/arch/score/mm/tlb-score.c @@ -240,7 +240,7 @@ void __update_tlb(struct vm_area_struct *vma, unsigned long address, pte_t pte) local_irq_restore(flags); } -void __cpuinit tlb_init(void) +void tlb_init(void) { tlblock_set(0); local_flush_tlb_all(); -- 2.20.1